APA引文

Bell, M. M. (2012). Invitation to Environmental Sociology (4th.). Sage Publication.

Chicago Style (17th ed.) Citation

Bell, Michael M. Invitation to Environmental Sociology. 4th. Sage Publication, 2012.

MLA引文

Bell, Michael M. Invitation to Environmental Sociology. 4th. Sage Publication, 2012.

警告：這些引文格式不一定是100％准確.